/* ============================================================
   龙铭特种作业 · 焊工证分类 hangongzheng.css
   签名 S16：165° 对角渐变，内容居右，装饰=细十字星点阵
   ============================================================ */

/* ---------- 首屏 S16 ---------- */
.hero{position:relative;min-height:92vh;display:flex;align-items:center;justify-content:flex-end;overflow:hidden;background:var(--ink)}
.hero-bg{position:absolute;inset:0;width:100%;height:100%;object-fit:cover;object-position:25% center;opacity:.5;transform:scale(1.04)}
.hero-fade{
  position:absolute;inset:0;
  background:linear-gradient(165deg,rgba(11,11,12,.3) 0%,rgba(11,11,12,.7) 45%,rgba(11,11,12,.95) 100%);
}
/* 细十字星点阵（S16 装饰） */
.starfield{
  position:absolute;left:0;top:0;bottom:0;width:44%;pointer-events:none;
  background-image:
    linear-gradient(rgba(255,255,255,.35) 1px,transparent 1px),
    linear-gradient(90deg,rgba(255,255,255,.35) 1px,transparent 1px);
  background-size:34px 34px;
  -webkit-mask-image:radial-gradient(circle at 30% 40%,#000,transparent 75%);
  mask-image:radial-gradient(circle at 30% 40%,#000,transparent 75%);
}
.hero-inner{position:relative;z-index:3;max-width:600px;padding:150px 0 80px}
.hero-crumbs{margin-bottom:22px}
.hero-title{font-size:clamp(32px,5vw,56px);line-height:1.2;font-weight:900;margin-bottom:20px}
.hero-title .hl{color:#fff}
.hero-lead{max-width:520px;font-size:16.5px;color:var(--muted-dark);margin-bottom:30px;line-height:1.9}
.hero-cta{display:flex;gap:14px;flex-wrap:wrap}

/* ---------- 三类卡片（带图） ---------- */
.kind-sec{background:var(--ink)}
.kind-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:18px}
.kind-card{
  border-radius:14px;overflow:hidden;background:var(--ink-2);border:1px solid var(--line);
  transition:.4s var(--ease);display:block;
}
.kind-card:hover{transform:translateY(-6px);border-color:rgba(255,255,255,.3)}
.kind-card img{width:100%;height:200px;object-fit:cover}
.kc-body{padding:22px 24px 26px}
.kc-tag{
  display:inline-block;font-size:12px;font-weight:800;letter-spacing:.12em;color:#000;
  background:#fff;border-radius:999px;padding:5px 12px;margin-bottom:14px;
}
.kc-body h3{font-size:19px;font-weight:900;margin-bottom:10px;line-height:1.35}
.kc-body p{font-size:14px;color:var(--muted-dark);line-height:1.85}

/* ---------- 对应表 ---------- */
.section-alt{background:var(--ink-2)}
.match-table{border:1px solid var(--line);border-radius:12px;overflow:hidden}
.mt-row{display:grid;grid-template-columns:1.4fr 1fr;padding:18px 24px;border-bottom:1px solid var(--line);font-size:14.5px;align-items:center}
.mt-row:last-child{border-bottom:0}
.mt-row span:nth-child(2){font-weight:800;color:#fff}
.mt-row span:nth-child(1){color:var(--muted-dark)}
.mt-head{background:var(--ink);font-size:13.5px;letter-spacing:.05em}
.mt-head span{color:#f2f2ee}
.match-note{margin-top:22px;font-size:14.5px;color:var(--muted-dark)}

/* ---------- 防护 ---------- */
.gear-sec{background:var(--paper);color:var(--txt-on-light)}
.gear-sec .t-en{color:var(--muted-light)}
.gear-wrap{display:grid;grid-template-columns:1fr 1.1fr;gap:52px;align-items:center}
.gear-media img{border-radius:14px;width:100%;height:340px;object-fit:cover}
.gear-body .sec-title{margin-bottom:18px}
.gear-body p{font-size:15px;color:var(--muted-light);line-height:1.95;margin-bottom:13px}

/* ---------- 本地活分布 ---------- */
.local-sec{background:var(--ink-2)}
.local-wrap{display:grid;grid-template-columns:1.1fr 1fr;gap:52px;align-items:center}
.local-text .sec-title{margin-bottom:18px}
.local-text p{font-size:15px;color:var(--muted-light);line-height:1.95;margin-bottom:13px}
.local-text a{color:#fff;border-bottom:1px solid rgba(255,255,255,.4)}
.local-media img{border-radius:14px;width:100%;height:320px;object-fit:cover}

/* ---------- 复审横幅 ---------- */
.renew-strip{
  background:var(--ink);border-radius:18px;padding:48px 54px;
  display:grid;grid-template-columns:1.2fr 1fr;gap:30px;align-items:center;
}
.renew-strip h2{font-size:clamp(22px,2.6vw,30px);font-weight:900;margin-bottom:10px}
.renew-strip p{font-size:14.5px;color:var(--muted-dark);line-height:1.9}

/* ---------- FAQ ---------- */
.faq-sec{background:var(--ink)}
.faq-list{display:flex;flex-direction:column;gap:14px;max-width:880px}
.faq-item{border:1px solid var(--line);border-radius:10px;background:var(--ink-2);padding:20px 26px}
.faq-item summary{font-size:16.5px;font-weight:800;cursor:pointer;list-style:none;position:relative;padding-right:30px}
.faq-item summary::-webkit-details-marker{display:none}
.faq-item summary::after{content:"+";position:absolute;right:4px;top:50%;transform:translateY(-50%);font-size:22px;font-weight:400;color:#fff;transition:.3s}
.faq-item[open] summary::after{transform:translateY(-50%) rotate(45deg)}
.faq-item p{margin-top:12px;font-size:14.5px;color:var(--muted-dark);line-height:1.9}
.faq-more{margin-top:24px;font-size:14.5px;color:var(--muted-dark)}
.faq-more a{color:#fff;border-bottom:1px solid rgba(255,255,255,.4)}

/* ---------- CTA ---------- */
.cta-sec{background:var(--ink);padding-top:0}
.cta-strip{
  background:var(--paper);color:#0b0b0c;border-radius:18px;padding:48px 54px;
  display:grid;grid-template-columns:1.1fr 1fr;gap:40px;align-items:center;
}
.cta-strip h2{font-size:clamp(22px,2.6vw,30px);font-weight:900;margin-bottom:10px}
.cta-strip p{color:var(--muted-light);font-size:14.5px}
.cta-form .form-item input{background:#fff;border-color:var(--line-dark);color:#000}
.cta-form .form-item input::placeholder{color:#9c9c96}
.cta-form .btn{grid-column:1/-1;background:#0b0b0c;color:#fff}

/* ---------- 响应式 ---------- */
@media (max-width:1280px){
  .kind-grid{grid-template-columns:1fr}
}
@media (max-width:1024px){
  .starfield{display:none}
  .hero-inner{max-width:100%}
  .gear-wrap,.local-wrap{grid-template-columns:1fr;gap:28px}
  .renew-strip{grid-template-columns:1fr;padding:36px 30px}
  .cta-strip{grid-template-columns:1fr;padding:36px 30px}
}
@media (max-width:768px){
  .mt-row{grid-template-columns:1fr;gap:5px;padding:14px 16px}
  .mt-head{display:none}
  .hero-cta .btn{width:100%}
}